MatDenseGetArray#

gives read-write access to the array where the data for a MATDENSE matrix is stored

Synopsis#

#include "petscmat.h" 
PetscErrorCode MatDenseGetArray(Mat A, PetscScalar **array)

Logically Collective

Input Parameter#

  • mat - a dense matrix

Output Parameter#

  • array - pointer to the data

See Also#

MATDENSE, MatDenseRestoreArray(), MatDenseGetArrayRead(), MatDenseRestoreArrayRead(), MatDenseGetArrayWrite(), MatDenseRestoreArrayWrite()

Level#

intermediate

Location#

src/mat/impls/dense/seq/dense.c

Implementations#

MatDenseGetArray_MPIDense in src/mat/impls/dense/mpi/mpidense.c
MatDenseGetArray_SeqDenseCUDA in src/mat/impls/dense/seq/cuda/densecuda.cu
MatDenseGetArray_SeqDense in src/mat/impls/dense/seq/dense.c
MatDenseGetArray_SeqDenseHIP in src/mat/impls/dense/seq/hip/densehip.hip.c

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